Falhas do tipo CWE-79

29.055 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2021-1152MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2023-2223—Login Rebuilder < 2.8.1 - Admin+ Stored XSSEPSS 0.6%CVE-2022-42113MEDIUMA Cross-site scripting (XSS) vulnerability in Document Library module in Liferay Portal 7.4.3.30 through 7.4.3.36, and Liferay DXP 7.4 updatEPSS 0.6%CVE-2023-0709MEDIUMMetform Elementor Contact Form Builder <= 3.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via mf_last_name shortcodeEPSS 0.6%CVE-2023-51254MEDIUMCross Site Scripting vulnerability in Jfinalcms v.5.0.0 allows a remote attacker to execute arbitrary code via a crafted script to the frienEPSS 0.6%CVE-2021-1153MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2021-1157MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2023-2753HIGHCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.6%CVE-2021-1155MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Stored Cross-Site Scripting VulnerabilitiesEPSS 0.6%CVE-2024-3728MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via Filterable Gallery & Interactive CircleEPSS 0.6%CVE-2020-15221MEDIUMXSS in the breadcrumbsEPSS 0.6%CVE-2025-66923HIGHA Cross-site scripting (XSS) vulnerability in Create/Update Customer(s) in Open Source Point of Sale v3.4.1 allows remote attackers to injecEPSS 0.6%CVE-2024-2270MEDIUMkeerti1924 Online-Book-Store-Website signup.php cross site scriptingEPSS 0.6%CVE-2024-33300HIGHTypora v1.0.0 through v1.7 version (below) Markdown editor has a cross-site scripting (XSS) vulnerability, which allows attackers to executeEPSS 0.6%CVE-2023-5664MEDIUMGarden Gnome Package <= 2.2.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.6%CVE-2022-38147MEDIUMSilverstripe silverstripe/framework through 4.11 allows XSS (issue 3 of 3).EPSS 0.6%CVE-2023-4471MEDIUMOrder Tracking Pro <= 3.3.6 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2021-36538MEDIUMCross Site Scripting (XSS) vulnerability in Gurock TestRail before 7.1.2 allows remote authenticated attackers to run arbitrary code via theEPSS 0.6%CVE-2023-42656MEDIUMMOVEit Transfer Reflected XSSEPSS 0.6%CVE-2023-1254LOWSourceCodester Health Center Patient Record Management System birthing_print.php cross site scriptingEPSS 0.6%